[Bf-blender-cvs] [9b8a92b874d] master: Depsgraph: Pull indirect dependencies via pchan constraints

[Sergey Sharybin]

Commit: 9b8a92b874d30657753d9714d65ec6f16478c2ed
Author: Sergey Sharybin
Date:   Thu Apr 5 18:03:36 2018 +0200
Branches: master
https://developer.blender.org/rB9b8a92b874d30657753d9714d65ec6f16478c2ed

Depsgraph: Pull indirect dependencies via pchan constraints

Was missing ID looper for pchan constraint.

===================================================================

M	source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
M	source/blender/depsgraph/intern/builder/deg_builder_nodes.h
M	source/blender/depsgraph/intern/builder/deg_builder_nodes_rig.cc

===================================================================

diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
index 1613e9f6e53..7b2914303ce 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
@@ -114,51 +114,6 @@ extern "C" {
 
 namespace DEG {
 
-namespace {
-
-struct BuilderWalkUserData {
-	DepsgraphNodeBuilder *builder;
-};
-
-static void modifier_walk(void *user_data,
-                          struct Object * /*object*/,
-                          struct ID **idpoin,
-                          int /*cb_flag*/)
-{
-	BuilderWalkUserData *data = (BuilderWalkUserData *)user_data;
-	ID *id = *idpoin;
-	if (id == NULL) {
-		return;
-	}
-	switch (GS(id->name)) {
-		case ID_OB:
-			data->builder->build_object(NULL, (Object *)id);
-			break;
-		case ID_TE:
-			data->builder->build_texture((Tex *)id);
-			break;
-		default:
-			/* pass */
-			break;
-	}
-}
-
-void constraint_walk(bConstraint * /*con*/,
-                     ID **idpoin,
-                     bool /*is_reference*/,
-                     void *user_data)
-{
-	BuilderWalkUserData *data = (BuilderWalkUserData *)user_data;
-	if (*idpoin) {
-		ID *id = *idpoin;
-		if (GS(id->name) == ID_OB) {
-			data->builder->build_object(NULL, (Object *)id);
-		}
-	}
-}
-
-}  /* namespace */
-
 /* ************ */
 /* Node Builder */
 
@@ -1148,4 +1103,50 @@ void DepsgraphNodeBuilder::build_movieclip(MovieClip *clip) {
 	                   DEG_OPCODE_MOVIECLIP_EVAL);
 }
 
+/* **** ID traversal callbacks functions **** */
+
+void DepsgraphNodeBuilder::modifier_walk(void *user_data,
+                                         struct Object * /*object*/,
+                                         struct ID **idpoin,
+                                         int /*cb_flag*/)
+{
+	BuilderWalkUserData *data = (BuilderWalkUserData *)user_data;
+	ID *id = *idpoin;
+	if (id == NULL) {
+		return;
+	}
+	switch (GS(id->name)) {
+		case ID_OB:
+			data->builder->build_object(NULL, (Object *)id);
+			break;
+		case ID_TE:
+			data->builder->build_texture((Tex *)id);
+			break;
+		default:
+			/* pass */
+			break;
+	}
+}
+
+void DepsgraphNodeBuilder::constraint_walk(bConstraint * /*con*/,
+                                           ID **idpoin,
+                                           bool /*is_reference*/,
+                                           void *user_data)
+{
+	BuilderWalkUserData *data = (BuilderWalkUserData *)user_data;
+	ID *id = *idpoin;
+	if (id == NULL) {
+		return;
+	}
+	switch (GS(id->name)) {
+		case ID_OB:
+			data->builder->build_object(NULL, (Object *)id);
+			break;
+		default:
+			/* pass */
+			break;
+	}
+}
+
+
 }  // namespace DEG
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes.h b/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
index 17d2a4ad558..d64aee11536 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
@@ -165,6 +165,20 @@ struct DepsgraphNodeBuilder {
 	void build_movieclip(MovieClip *clip);
 
 protected:
+	struct BuilderWalkUserData {
+		DepsgraphNodeBuilder *builder;
+	};
+
+	static void modifier_walk(void *user_data,
+	                          struct Object *object,
+	                          struct ID **idpoin,
+	                          int cb_flag);
+
+	static void constraint_walk(bConstraint *constraint,
+	                            ID **idpoin,
+	                            bool is_reference,
+	                            void *user_data);
+
 	/* State which never changes, same for the whole builder time. */
 	Main *bmain_;
 	Depsgraph *graph_;
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes_rig.cc b/source/blender/depsgraph/intern/builder/deg_builder_nodes_rig.cc
index 4e1de16235c..9cfe83e0087 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes_rig.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes_rig.cc
@@ -49,6 +49,7 @@ extern "C" {
 
 #include "BKE_action.h"
 #include "BKE_armature.h"
+#include "BKE_constraint.h"
 } /* extern "C" */
 
 #include "DEG_depsgraph.h"
@@ -68,7 +69,11 @@ void DepsgraphNodeBuilder::build_pose_constraints(Object *object,
                                                   bPoseChannel *pchan,
                                                   int pchan_index)
 {
-	/* create node for constraint stack */
+	/* Pull indirect dependencies via constraints. */
+	BuilderWalkUserData data;
+	data.builder = this;
+	BKE_constraints_id_loop(&pchan->constraints, constraint_walk, &data);
+	/* Create node for constraint stack. */
 	add_operation_node(&object->id, DEG_NODE_TYPE_BONE, pchan->name,
 	                   function_bind(BKE_pose_constraints_evaluate,
 	                                 _1,